Part Location Diagram of 904689 Porter Cable Seal-Head Valve
See part 112 in the diagram
( Grid squares measure 1x1 inch )

Seal-Head Valve

Works With Model FN250B!
In Stock
Fix Number: FIX10113930
Manufacturer #: 904689
Manufactured by: Porter Cable
Works With Model FN250B!

Product Description

This is a single head valve seal for a nailer. This part is installed in the top of the cylinder and creates a seal for the head valve. If air is leaking from the top of the nail gun, it could be due to a damaged head valve seal. To access this part, you will need to remove the top cap. Gaskets such as this should only be used once for a secure seal, so if you have removed this part, it will need to be replaced.

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Model Compatibility
This part works with the following models:
Fix Number: FIX10113930
Manufacturer Part Number: 904689
Model Number
Porter Cable
Nailer - 16 Gauge Finish Nailer
Porter Cable
- 53444